Alkyl HalidesHaloforms1511Choose the best answerThe general formula of a haloform is:ACH₃XBCHX₃CCH₂X₂DCX₄ Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Chemical Bonding#Molecular Geometry1512Choose the best answerThe shape of an ammonia molecule is:AAngularBTetrahedralCLinearDPyramidal Like 0 Discuss 0Share
Chemical BondingMolecular Geometry1513Choose the best answerWhich pair has the same molecular shape?ASO₃ and PCl₃BCCl₄ and SnCl₂CCO₂ and SO₂DBF₃ and SO₃ Like 0 Discuss 0Share
StoichiometryPercentage Yield1514Choose the best answerWhy is the percentage yield of a reaction often less than 100%?ASome reactants may remain unreactedBProduct may be lost during separation or transferCSide reactions may produce unwanted productsDAll of the above Like 0 Discuss 0Share
GasesPlasma State1515Choose the best answerPlasma consists mainly of:ANeutral atoms onlyBIonized particles and free electronsCMolecules fixed in positionDSolid particles only Like 1 Discuss 0Share